Finding the Fourth Proportional to 458,124.26, 632,267.57 and 264,531.47
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Solution
The fourth proportional to 458,124.26, 632,267.57 and 264,531.47 is: 365,085.82
Step by Step Solution
- Step 1: Write the proportion equation
458,124.26 : 632,267.57 = 264,531.47 : x - Step 2: Convert to fraction form
458,124.26/632,267.57 = 264,531.47/x - Step 3: Cross multiply
458,124.26x = 632,267.57 × 264,531.47 - Step 4: Simplify right side
458,124.26x = 167,254,670,781.92 - Step 5: Solve for x
x = 167,254,670,781.92/458,124.26 - Step 6: Final answer
x = 365,085.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.